[German]Microsoft has released the optional cumulative (preview) update KB5011563 for Windows 11 on 28 March 2022. The remaining preview updates for Windows 10 and Windows Server were already released on 22 March 2022. However, update KB5011563 was previously tested with Windows 11 Insiders. Below I give an overview of these updates for Windows 11.
[German]This is the "best" image that the authentication service Okta is giving off right now. The Lapsus$ gang had claimed to have hacked Okta, which possible could have threatened hundreds of customers and made them victims of attacks. But it turned out to be "much ado about little". But Okta had to admit a lapse of its own: There was a misjudgement and they informed the public about the facts far too late and reacted.
[German]Brief addendum from last week. Microsoft has released version 2.0 of its administrative templates (.admx files) for Group Policy for Windows – from Windows 7 up to Windows 10 November 2021 Update (21H2) as of 22 March 2022. Windows 11/Windows Server 2022 are not supported. The templates allow administrators to manage registry-based policy settings.
Microsoft has released several revisions for security updates on 25 March 2022. The revisions address changed vulnerability assessments. Here is an uncommented overview.
[German]A security researchers have found a vulnerability CVE-2022-104 (authentication bypass) in Sophos firewalls (v18.5 MR3 and older) that allows authentication bypass. Attackers could thus take over the firewall and execute malicious code remotely. However, Sophos has since released an update for the firewall products in question.
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[German]A security researcher has recently introduced a technique to make intercepting credentials via phishing even more efficient. He calls the technique BitB, short for "browser in the browser". A fake browser window is displayed within a real login page in order to fake an OAuth login page. This allows login data to be tapped without the user being aware of it.
[English]Another short addendum from this week on a topic that should hardly concern anyone. Microsoft has admitted that the "Backup and Restore" function known from Windows 7 for saving and restoring backups is now simply broken in Windows 10 and Windows 11. This has been the case since January 2022, when an update broke the function.
[German]The hacker group Anonymous has claimed responsibility for a hack of the Central Bank of Russia in which a lot of data was captured. The group has now published 28 GB of this data. A second hacker group calling itself "Network Battalion 65" claims a hack of Russia's state-run VGTRK media group, which operates many TV and radio stations in Russia.
[German]On 24 March 2022, Citrix released the Workspace App 2204. This enables audio redirection, has support for an improved Single Sign-On (SSO) for web and SaaS applications, as one can read in this Citrix document. But there is also a problem: an offline installation fails when the installer does not find the MicrosoftEdge WebView2 component.
[German]Microsoft has updated the Chromium Edge browser to version Edge 99.0.1150.55 as of 26 March 2022. This is a maintenance update that closes a number of vulnerabilities, including the highly rated and exploited vulnerability CVE-2022-1096. Microsoft has sent out an update information by email. The entry in the release notes says only that the Edge-specific vulnerability CVE-2022-1096 has been closed. Microsoft lists the release notes for Microsoft Edge and the new features on this page. There it also only says that the vulnerability CVE-2022-1096 has been closed. The browser should be updated automatically, but can also be downloaded here. Thanks to Stefan A. for the tip.
MVP:
2013 – 2016
WIMVP:
2017 – 2020
